5250212166 has 8 divisors (see below), whose sum is σ = 10500424344. Its totient is φ = 1750070720.

The previous prime is 5250212117. The next prime is 5250212197. The reversal of 5250212166 is 6612120525.

It is a sphenic number, since it is the product of 3 distinct primes.

5250212166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437517675 + ... + 437517686.

It is an arithmetic number, because the mean of its divisors is an integer number (1312553043).

Almost surely, 2^5250212166 is an apocalyptic number.

5250212166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5250212166 is a wasteful number, since it uses less digits than its factorization.

5250212166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875035366.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5250212166 is about 72458.3478006503. The cubic root of 5250212166 is about 1738.0367346570.

The spelling of 5250212166 in words is "five billion, two hundred fifty million, two hundred twelve thousand, one hundred sixty-six".